Solve the equation.3x - 2x - 8x = -9 - 12
A. 
B. 
C. 
D. {3}
Answer: D
Mathematics
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Find the area.Find the area of the region in the first quadrant between the curve y = e-5x and the x-axis.
A. 1
B. 5
C. 
D. 
e
Mathematics
For the region R, find the horizontal line y = k that divides R into two subregions of equal area.R is the region bounded by y = 8 - x, the x-axis, and the y-axis.
A. k = 8 - 
B. k = 8 + 4
C. k = 8 - 4
D. k = 1 - 4
Mathematics
Solve the inequality algebraically. Express the solution in interval notation.x3 - 5x2 > 0
A. (-?, 0) ? (5, ?) B. (-?, 5) C. (0, 5) D. (5, ?)
Mathematics
An experiment is conducted for which the sample space is 
Decide if the given probability assignment is possible for this experiment. If the assignment is not possible, tell why.
What will be an ideal response?
Mathematics